79266444 has 48 divisors (see below), whose sum is σ = 196586208. Its totient is φ = 24772608.

The previous prime is 79266443. The next prime is 79266457. The reversal of 79266444 is 44466297.

Its product of digits (290304) is a multiple of the sum of its prime divisors (1512).

It is a junction number, because it is equal to n+sod(n) for n = 79266396 and 79266405.

It is not an unprimeable number, because it can be changed into a prime (79266443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68172 + ... + 69324.

It is an arithmetic number, because the mean of its divisors is an integer number (4095546).

Almost surely, 2^79266444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79266444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98293104).

79266444 is an abundant number, since it is smaller than the sum of its proper divisors (117319764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79266444 is a wasteful number, since it uses less digits than its factorization.

79266444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514 (or 1512 counting only the distinct ones).

The product of its digits is 290304, while the sum is 42.

The square root of 79266444 is about 8903.1704465320. The cubic root of 79266444 is about 429.5658932450.

The spelling of 79266444 in words is "seventy-nine million, two hundred sixty-six thousand, four hundred forty-four".